Looking at the photos you provided, I'd say your salinity is about 1.027.
On the SG
side, there are five small lines between 1.020 and 1.030 so each line is .002. And you appear to be between 1 and 2 lines below the 1.030 mark... that's why I'm saying 1.027. The big line between 1.020 and 1.030 I'd assume is 1.025.
1.025 to 1.026 is where I keep my tank at, so I don't see a problem with it! Many folks shoot for 35ppt which is about 1.026+... as shown in the nifty diagram below your photos.
[Edit: Just looked at the photos again and noticed that there are five small lines just to the right of the 5 lines I mentioned earlier. Those appear to be staggered in between the other lines, so I'd guess those are your other .002 divisions. In other words, the little lines on the left are even increments of .002 (1.020, 1.022, 1.024, 1.026, 1.028) and the lines on the right are the odd increments of .002 (1.021, 1.023, 1.025, 1.027, 1.029)]